23321207

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 30183552

約数和(自身を除く): 6862345

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1181, 1519, 2821, 8267, 15353, 19747, 36611, 57869, 107471, 256277, 475943, 752297, 1793939, 3331601, 23321207]

約数ペア:

[(1, 23321207), (7, 3331601), (13, 1793939), (31, 752297), (49, 475943), (91, 256277), (217, 107471), (403, 57869), (637, 36611), (1181, 19747), (1519, 15353), (2821, 8267)]